290785864

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{2137}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 555324120

約数和(自身を除く): 264538256

約数列:

[1, 2, 4, 8, 73, 146, 233, 292, 466, 584, 932, 1864, 2137, 4274, 8548, 17009, 17096, 34018, 68036, 136072, 156001, 312002, 497921, 624004, 995842, 1248008, 1991684, 3983368, 36348233, 72696466, 145392932, 290785864]

約数ペア:

[(1, 290785864), (2, 145392932), (4, 72696466), (8, 36348233), (73, 3983368), (146, 1991684), (233, 1248008), (292, 995842), (466, 624004), (584, 497921), (932, 312002), (1864, 156001), (2137, 136072), (4274, 68036), (8548, 34018), (17009, 17096)]